Retinol Usage: Apply one or two drops to your clean skin, excluding the eye area. Warnings: It is recommended to use sunscreen after you start using the product. Before using the product, try it on a small area of your skin. If an unexpected effect occurs, stop using the product and consult your doctor. Keep it at room temperature with the lid closed, out of reach of children. It is a cosmetic product for external use. Pregnant women and those who suspect pregnancy should not use it. content/ingredient: aqua-glycerin-propylene glycol-niacinamide-hydrolyzed collagen-xanthan gum-hyaluronic acid-hydrolyzed wheat flour-ascorbic acid -aloe barbadensis leaf extract - panthenol-retinol- parfum - linalool-geraniol.... Usage: Apply one or two drops to your clean skin- excluding the eye area.Warnings: It is recommended to use sunscreen after you start using the product. Before using the product- try it on a small area of your skin. If an unexpected effect occurs - stop using the product and consult your doctor. Keep it at room temperature with the lid closed- out of reach of children. It is a cosmetic product for external use. Pregnant women and those who suspect pregnancy should not use it.